Patents by Inventor Daizo Morikane

Daizo Morikane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050100566
    Abstract: An object of the present invention is to provide a topical gel composition having high adaptability to human skins irrespective of the mode of use and having high strength. The present invention provides a topical gel composition formed of water soluble polymer having self-shape retainability, 30 to 95% by weight of water content, and 65 to 99% of a compressive deformation rate expressed by the maximum deformation rate till a partial fracture of the gel structure when the gel composition is compressed at a predetermined speed by using a plunger capable of pressing the gel composition at a constant speed.
    Type: Application
    Filed: December 11, 2002
    Publication date: May 12, 2005
    Applicant: DIA PHARMACEUTICAL CO., LTD.
    Inventors: Shinji Morikane, Daizo Morikane
  • Patent number: 6602592
    Abstract: The present invention provides a moisture-retentive cooling gel, a laminate thereof, and a moisture-retentive cooling plaster, which offer moisture-retaining and cooling effects for a controlled duration and have superior functionality, e.g., capability of delivering and transporting an effective ingredient such as a pharmacological active ingredient, a perfume or a deodorant. The moisture-retentive cooling gel comprises: a water-retentive matrix (a1) of a water-soluble polymer having a water content of not lower than 40 wt %; and fibers (f) dispersed in the water-retentive matrix, the fibers (f) having a hydrophilic property at least at surfaces thereof, some of the fibers (f) being exposed on a surface of the water-retentive matrix (a1). The gel has a higher water content and a higher water vaporization rate. An endothermally water-dissolvable compound may be retained in the water-retentive matrix and/or the fibers for enhancement of the cooling capacity of the gel.
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: August 5, 2003
    Assignee: Daiya Pharmaceutical Co., Ltd.
    Inventors: Shinji Morikane, Daizo Morikane
  • Patent number: 6335088
    Abstract: The present invention provides a moisture-retentive cooling gel, a laminate thereof, and a moisture-retentive cooling plaster, which offer moisture-retaining and cooling effects for a controlled duration and have superior functionality, e.g., capability of delivering and transporting an effective ingredient such as a pharmacological active ingredient, a perfume or a deodorant. The moisture-retentive cooling gel comprises: a water-retentive matrix (a1) of a water-soluble polymer having a water content of not lower than 40 wt %; and fibers (f) dispersed in the water-retentive matrix, the fibers (f) having a hydrophilic property at least at surfaces thereof, some of the fibers (f) being exposed on a surface of the water-retentive matrix (a1). The gel has a higher water content and a higher water vaporization rate. An endothermally water-dissolvable compound may be retained in the water-retentive matrix and/or the fibers for enhancement of the cooling capacity of the gel.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: January 1, 2002
    Assignee: Daiya Pharmaceutical Co., Ltd.
    Inventors: Shinji Morikane, Daizo Morikane
  • Publication number: 20010036783
    Abstract: The present invention provides a moisture-retentive cooling gel, a laminate thereof, and a moisture-retentive cooling plaster, which offer moisture-retaining and cooling effects for a controlled duration and have superior functionality, e.g., capability of delivering and transporting an effective ingredient such as a pharmacological active ingredient, a perfume or a deodorant. The moisture-retentive cooling gel comprises: a water-retentive matrix (a1) of a water-soluble polymer having a water content of not lower than 40 wt %; and fibers (f) dispersed in the water-retentive matrix, the fibers (f) having a hydrophilic property at least at surfaces thereof, some of the fibers (f) being exposed on a surface of the water-retentive matrix (a1). The gel has a higher water content and a higher water vaporization rate. An endothermally water-dissolvable compound may be retained in the water-retentive matrix and/or the fibers for enhancement of the cooling capacity of the gel.
    Type: Application
    Filed: June 8, 2001
    Publication date: November 1, 2001
    Applicant: Daiya Pharmaceutical Co., Ltd.
    Inventors: Shinji Morikane, Daizo Morikane
  • Patent number: 6206902
    Abstract: A nose pack includes: a moisture-permeable base sheet, and a film-forming cosmetic substance contained in and carried by the base sheet; the base sheet having a slit in a lower portion thereof for defining an opening such that an upper edge of the opening is applicable to at least an apex portion of a nose.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: March 27, 2001
    Assignee: Daiya Pharmaceutical Co., Ltd.
    Inventor: Daizo Morikane